Malaysia Watch Forum
Main Forums => General Discussion - Modern Watches => Topic started by: nefc on March 09, 2017, 01:51:38 AM
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Tested power reserve on my BR03-92 steel.. as suggested..
Wound 60 times put the watch aside untouch - Hour 0000 Tuesday 7/3/17
40 hours power reserve time suppose to stop at around - Hour 1600 Wednesday 8/3/17
Actual time stopped at - Hour 0224 Thursday 9/3/17
= 50 hours 24mins...
Is this even possible?
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yeah, if anyone can share. as i also wanted to know.
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Seen a review about ETA2892 movement, it could possibly run up to approx. 46-48 provided the components are in tiptop condition. Else, 40-42+/- is consider normal duration.
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Seen a review about ETA2892 movement, it could possibly run up to approx. 46-48 provided the components are in tiptop condition. Else, 40-42+/- is consider normal duration.
Mine is newly purchased.. I believe that since 2014 production they had switched ETA2892 with SW300 as base movement for their BR03-92 series..
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Seen a review about ETA2892 movement, it could possibly run up to approx. 46-48 provided the components are in tiptop condition. Else, 40-42+/- is consider normal duration.
I have the same watch. In technical notes from official BR website said:
BR 03-92
Movement: mechanical with automatic winding. Calibre BR-CAL.302. 37 jewels. 28,800 vibrations per hour. Power reserve approximately 40 hours. High precision setting to 4 positions (tolerance of 0/+10 seconds per day). Func- tions: hours, minutes and seconds. Date with quickset. Time-setting with hack- ing function. Case: 42 mm in diameter.
At first I thought this watch use ETA2892(21 jewels) or Sellita SW300 (26 jewels) but this movement has a 37 jewels. Correct me if I overlooked something.
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Anything is possible... i had a Panerai "10 days"... thats 240 hours of reserve.... if i wore it a couple of times a month then it would never stop.... was great